CD4502B is a hex noninverting buffer with 3-state outputs having high sink- and source-current capability. Two disable controls are provided, one of which controls four buffers and the other controls the remaining two buffers.

The CD4503B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

• 1 TTL-load output drive capability
• 2 output-disable controls
• 3-state outputs
• Pin compatible with industry types MM80C97, MC14503, and 340097
• 5-V, 10-V, and 15-V parametric ratings
• Maximum input current of 1 A at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
• Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"

• Technology Family
• CD4000
• Supply voltage (Min) (V)
• 3
• Supply voltage (Max) (V)
• 18
• Number of channels (#)
• 6
• IOL (Max) (mA)
• 2.3
• ICC (Max) (uA)
• 60
• IOH (Max) (mA)
• -6.1
• Input type
• Standard CMOS
• Output type
• Push-Pull
• Features
• Standard speed (tpd > 50ns)
• Rating
• Military

CD4503B-MIL的完整型号有：CD4503BF、CD4503BF3A，以下是这些产品的关键参数及官网采购报价：

CD4503BF，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD4503BF的批量USD价格：7.442（1000+）

CD4503BF3A，工作温度：-55 to 125，封装：CDIP (J)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网CD4503BF3A的批量USD价格：8.707（1000+）